Wizar devlog 18 - a little update of the dungeon edition

I updated my R&D sandbox on dungeon "painting". I can now revert pattern back to their previous state and the WFCish function will ensure that all rules keeps respected.

Left click: void -> water -> sand -> land -> forest -> moutain
Shift + left click: the inverse (but stopo to water, won't go to void again)

https://codesandbox.io/s/relaxed-moon-jui9c